Head and neck support frame of a travel support structure



FIG. 1 is a perspective view of a head and neck support frame showing a new design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is bottom view thereof.

In the drawings, the broken lines depict portions of the article and form no part of the claim. 

CLAIM What is claimed is the ornamental design for a head and neck support frame of a travel support structure, as shown and described. 